Success depends on how many experiments you can fit into 24 hours
The only thing I use my body for is to carry my brain around.
I owe my success to the fact that I never had a clock in my workroom.
Your worth consists in what you are and not in what you have.
Large portions of life's disappointments are individuals who did not understand that they were so near achievement when they surrendered.
The three great essentials to achieve anything worth while are: Hard work, Stick-to-itiveness, and Common sense.